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Comprehensive and longitudinal study for neurodegenerative dementia using [11C]PBB3 positron emission tomography

Comprehensive and longitudinal study for neurodegenerative dementia using [11C]PBB3 positron emission tomography - Comprehensive and longitudinal study for dementia using [11C]PBB3 positron emission tomography

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000017978
Enrollment
180
Registered
2015-06-19
Start date
2015-06-03
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

The dementia includes mild cognitive impairment, Alzheimer&#39

Interventions

None listed

Sponsors

National Institute of Radiological Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Both the disease severity and treatment is not considered for the criteria. With respect to subjects with hypertension, hyperglycemia, and hyperlipidemia, overlapping disease is approved.

Exclusion criteria

Exclusion criteria: The subject who have already took part in the previous examination in the study of dementia using [11C]PBB3 PET imaging in a year is excluded.

Design outcomes

Primary

MeasureTime frame
The association of the changes observed in amyloid imaging ([11C]PIB-PET) and tau imaging ([11C]PBB3-PET) with their clinical progression of the disease such as their cognitive decline.

Secondary

MeasureTime frame
The contribution of risk factor such as hypertension, hyperglycemia (diabetes), and hyperlipidemia to the cerebral amyloid/tau load or the pathophysiology of the dementia.

Countries

Japan

Contacts

Public ContactHitoshi Shimada

National Institute of Radiological Sciences, Molecular Neuroimaging Center Molecular Neuroimaging Program

shimada@nirs.go.jp043-206-3251

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026